137408432980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3821}}^1\times {\mathrm{19759}}^1$

素因数の和:23609

約数の個数: 96

約数和(自身を含む): 355258874880

約数和(自身を除く): 217850441900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 3821, 7642, 15284, 19105, 19759, 26747, 38210, 39518, 49673, 53494, 76420, 79036, 98795, 99346, 106988, 133735, 138313, 197590, 198692, 248365, 256867, 267470, 276626, 347711, 395180, 496730, 513734, 534940, 553252, 691565, 695422, 993460, 1027468, 1284335, 1383130, 1390844, 1738555, 1798069, 2568670, 2766260, 3477110, 3596138, 5137340, 6954220, 7192276, 8990345, 17980690, 35961380, 75499139, 150998278, 301996556, 377495695, 528493973, 754991390, 981488807, 1056987946, 1509982780, 1962977614, 2113975892, 2642469865, 3925955228, 4907444035, 5284939730, 6870421649, 9814888070, 10569879460, 13740843298, 19629776140, 27481686596, 34352108245, 68704216490, 137408432980]

約数ペア:

[(1, 137408432980), (2, 68704216490), (4, 34352108245), (5, 27481686596), (7, 19629776140), (10, 13740843298), (13, 10569879460), (14, 9814888070), (20, 6870421649), (26, 5284939730), (28, 4907444035), (35, 3925955228), (52, 2642469865), (65, 2113975892), (70, 1962977614), (91, 1509982780), (130, 1056987946), (140, 981488807), (182, 754991390), (260, 528493973), (364, 377495695), (455, 301996556), (910, 150998278), (1820, 75499139), (3821, 35961380), (7642, 17980690), (15284, 8990345), (19105, 7192276), (19759, 6954220), (26747, 5137340), (38210, 3596138), (39518, 3477110), (49673, 2766260), (53494, 2568670), (76420, 1798069), (79036, 1738555), (98795, 1390844), (99346, 1383130), (106988, 1284335), (133735, 1027468), (138313, 993460), (197590, 695422), (198692, 691565), (248365, 553252), (256867, 534940), (267470, 513734), (276626, 496730), (347711, 395180)]